395425872

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1425

約数の個数: 120

約数和(自身を含む): 1176115200

約数和(自身を除く): 780689328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 113, 114, 144, 152, 171, 226, 228, 304, 339, 342, 452, 456, 678, 684, 904, 912, 1017, 1279, 1356, 1368, 1808, 2034, 2147, 2558, 2712, 2736, 3837, 4068, 4294, 5116, 5424, 6441, 7674, 8136, 8588, 10232, 11511, 12882, 15348, 16272, 17176, 19323, 20464, 23022, 24301, 25764, 30696, 34352, 38646, 46044, 48602, 51528, 61392, 72903, 77292, 92088, 97204, 103056, 144527, 145806, 154584, 184176, 194408, 218709, 289054, 291612, 309168, 388816, 433581, 437418, 578108, 583224, 867162, 874836, 1156216, 1166448, 1300743, 1734324, 1749672, 2312432, 2601486, 2746013, 3468648, 3499344, 5202972, 5492026, 6937296, 8238039, 10405944, 10984052, 16476078, 20811888, 21968104, 24714117, 32952156, 43936208, 49428234, 65904312, 98856468, 131808624, 197712936, 395425872]

約数ペア:

[(1, 395425872), (2, 197712936), (3, 131808624), (4, 98856468), (6, 65904312), (8, 49428234), (9, 43936208), (12, 32952156), (16, 24714117), (18, 21968104), (19, 20811888), (24, 16476078), (36, 10984052), (38, 10405944), (48, 8238039), (57, 6937296), (72, 5492026), (76, 5202972), (113, 3499344), (114, 3468648), (144, 2746013), (152, 2601486), (171, 2312432), (226, 1749672), (228, 1734324), (304, 1300743), (339, 1166448), (342, 1156216), (452, 874836), (456, 867162), (678, 583224), (684, 578108), (904, 437418), (912, 433581), (1017, 388816), (1279, 309168), (1356, 291612), (1368, 289054), (1808, 218709), (2034, 194408), (2147, 184176), (2558, 154584), (2712, 145806), (2736, 144527), (3837, 103056), (4068, 97204), (4294, 92088), (5116, 77292), (5424, 72903), (6441, 61392), (7674, 51528), (8136, 48602), (8588, 46044), (10232, 38646), (11511, 34352), (12882, 30696), (15348, 25764), (16272, 24301), (17176, 23022), (19323, 20464)]